noun
- A period of 25 years. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). quarter-century. Retrieved October 1, 2026, from http://smartdefine.org/quarter-century/definitions/1250125 |
| Chicago | WordNet. 2010. "quarter-century" http://smartdefine.org/quarter-century/definitions/1250125 (accessed October 1, 2026). |
| Harvard | WordNet 2010, quarter-century, Smart Define, viewed 1 October, 2026, <http://smartdefine.org/quarter-century/definitions/1250125>. |
| MLA | WordNet. "quarter-century" 23 October 2010. Web. 1 October 2026. <http://smartdefine.org/quarter-century/definitions/1250125> |